Gabrysch, R.K.Ranzau, C.E., Jr.2010-02-152010-02-151980http://hdl.handle.net/1969.3/256894 mapsThis report consists of four maps, 49 cm X 39 cm, with latitude 30 00'N - 29 00'N and longitude 95 45'W - 94 45'W. These maps present data on approximate water level changes in the Chicot and Evangeline aquifers in the Houston-Galveston, Texas area during 1977-80 and 1979-80.aquiferswellswater levelshydrographic mapshydrological dataMap